1000230321 has 8 divisors (see below), whose sum is σ = 1352424384. Its totient is φ = 657428240.

The previous prime is 1000230313. The next prime is 1000230323. The reversal of 1000230321 is 1230320001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000230321 - 2³ = 1000230313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000230297 and 1000230306.

It is not an unprimeable number, because it can be changed into a prime (1000230323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2347746 + ... + 2348171.

It is an arithmetic number, because the mean of its divisors is an integer number (169053048).

Almost surely, 2^1000230321 is an apocalyptic number.

It is an amenable number.

1000230321 is a deficient number, since it is larger than the sum of its proper divisors (352194063).

1000230321 is an equidigital number, since it uses as much as digits as its factorization.

1000230321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695991.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1000230321 is about 31626.4180867831. The cubic root of 1000230321 is about 1000.0767677732.

Adding to 1000230321 its reverse (1230320001), we get a palindrome (2230550322).

The spelling of 1000230321 in words is "one billion, two hundred thirty thousand, three hundred twenty-one".